Semtech SX1242

Low Cost Integrated Transmitter IC

The SX1242 is an ultra-low-cost, fully integrated standalone OOK transmitter suitable for operation at 344.940 MHz. The SX1242 is designed for use without the requirement for configuration via an MCU. The SX1242 offers integrated radio performance with cost efficiency and is suited for operation in North America (FCC part 15.231).